Today we celebrate God's blessed revelation to the disciples that Jesus was more than a good man, a holy man, an outstanding teacher, or an awesome miracle worker: Thus, we also celebrate that through the Apostles and Evangelists, we also know and believe that Jesus is "the Christ, the Son of the living God. (Matthew 16:16)"

Flesh and blood still don't reveal this to us; faith is still a gift of the Holy Spirit working through the Word of God. However, with the primary means of the Gospel Word, God uses the secondary means of flesh and blood to proclaim and teach each new generation this central confession of the Christian Faith.

Thus, once the Father, working through the Holy Spirit, created faith in Peter and the others that Jesus was the Anointed One promised by the prophets, Jesus commissioned them to minister in His Name. Yet they weren't to begin immediately. Peter's great Christological "aha!" would sit in silence until after the Son of Man went to Jerusalem to "suffer many things from the elders and chief priests and scribes, and be killed, and on the third day be raised. (Matthew 16:21)"

After the Resurrection, the Apostles received the fullness of the Holy Spirit at Pentecost and immediately put this confession into the world. Preaching, teaching, baptizing, and absolving sinners, the original disciples discipled others. The Good News of the suffering, dying, and risen Messiah led thousands, then millions to the Faith.

The Keys of the Kingdom of Heaven — the binding of unrepentant sinners' trangressions to them and the remission of sins for those who believe in Jesus as their Savior — remains the Church's mission. Their exercise is through the divinely created Office of the Holy Ministry, wherein Christ's called pastors continue to forgive sins on behalf of their Lord.

Through the pastoral office, Jesus continues to breathe His Spirit upon His appointed messengers. They continue the apostolic practice of forgiving sins in His stead and by His command while still firmly declaring the unremitting wrath of God against those who will not repent and believe: "If you forgive the sins of anyone, they are forgiven; if you withhold forgiveness from anyone, it is withheld. (John 20:23)"

The Lutheran Confessions are replete with many instances and expressions of this gracious office. One brief and clear section is in the Small Catechism in the writing on Confession.

Dear Father in heaven, You revealed to the apostle Peter the blessed truth that Your Son Jesus is the Christ. Strengthen us by the proclamation of this truth that we too may joyfully confess that there is salvation in no one else; through the same Jesus Christ, our Lord, who lives and reigns with You and the Holy Spirit, one God, now and forever.